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    Sobre codigo VBA - Convertendo MDB para aacd

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    thyagosm
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    Sobre codigo VBA - Convertendo MDB para aacd Empty Sobre codigo VBA - Convertendo MDB para aacd

    Mensagem  thyagosm 28/11/2022, 12:30

    Bom dia Pessoal

    Sou novato aqui estou com dificuldades para fazer a migraçã do mdb para o access novo (formato aacd)

    Usei o recurso do proprio access 365 e ele orientou a alocar as funções Ptrsafe. Porém a aplicação simplesmente não funciona

    Porém apos usar a inclusão do PtrSafe (para sistemas 64bits) a aplicação simplesmente não detecta algumas funções, como por exemplo carregar o arquivo .xls através da funcção OpenTextFile

     CaixaTextoArquivo = OpenTextFile()
    If CaixaTextoArquivo = "" Then
    MsgBox "NENHUM ARQUIVO SELECIONADO."
    Exit Sub
    Else
    xtem = 1
    XTIPO1 = Right(Texto9, 3)
    If XTIPO1 <> "xls" Then
    MsgBox "TIPO DE ARQUIVO INVÁLIDO."
    Exit Sub
    Else
    caminho = CaixaTextoArquivo
    End If
    End If
    carrega_planilhas
       


    Aqui está as funções escritas

    Function OpenTextFile(Optional varDirectory As Variant) As Variant
    Dim strFilter As String, lngFlags As Long, varFileName As Variant

    lngFlags = ahtOFN_FILEMUSTEXIST Or _
    ahtOFN_HIDEREADONLY Or ahtOFN_NOCHANGEDIR
    If IsMissing(varDirectory) Then
    varDirectory = ""
    End If
    ' you can choose to add a number of file extensions which will appear in the drop down Files of Type box
    strFilter = ahtAddFilterItem(strFilter, "Excel files (*.xls)", "*.xls")
    strFilter = ahtAddFilterItem(strFilter, "Any files (*.*)", "*.*")
    varFileName = ahtCommonFileOpenSave( _
    OpenFile:=True, _
    InitialDir:=varDirectory, _
    Filter:=strFilter, _
    Flags:=lngFlags, _
    DialogTitle:="Open a text file ...") ' < This is the title to your dialog box
    If Not IsNull(varFileName) Then
    varFileName = TrimNull(varFileName)
    End If
    OpenTextFile = varFileName




    Em um modulo tenho declarado as funções separadas


    Option Compare Database
    Option Explicit

    'Constantes para identificar os diversos tipos de ponteiro do mouse
    Public Const IDC_APPSTARTING = 32650&
    Public Const IDC_HAND = 32649&
    Public Const IDC_ARROW = 32512&
    Public Const IDC_CROSS = 32515&
    Public Const IDC_IBEAM = 32513&
    Public Const IDC_ICON = 32641&
    Public Const IDC_NO = 32648&
    Public Const IDC_SIZE = 32640&
    Public Const IDC_SIZEALL = 32646&
    Public Const IDC_SIZENESW = 32643&
    Public Const IDC_SIZENS = 32645&
    Public Const IDC_SIZENWSE = 32642&
    Public Const IDC_SIZEWE = 32644&
    Public Const IDC_UPARROW = 32516&
    Public Const IDC_WAIT = 32514&

    'API: Call the standard Windows File Open/Save dialog box
    'Paste the following code in a new module
    '***************** Code Start **************
    'This code was originally written by Ken Getz.
    'It is not to be altered or distributed, except as part of an application.
    'You are free to use it in any application,
    'provided the copyright notice is left unchanged.
    '
    ' Code courtesy of:
    ' Microsoft Access 95 How-To
    ' Ken Getz and Paul Litwin
    ' Waite Group Press, 1996

    Type tagOPENFILENAME
    lStructSize As Long
    hWndOwner As Long
    hInstance As Long
    strFilter As String
    strCustomFilter As String
    nMaxCustFilter As Long
    nFilterIndex As Long
    strFile As String
    nMaxFile As Long
    strFileTitle As String
    nMaxFileTitle As Long
    strInitialDir As String
    strTitle As String
    Flags As Long
    nFileOffset As Integer
    nFileExtension As Integer
    strDefExt As String
    lCustData As Long
    lpfnHook As Long
    lpTemplateName As String
    End Type
    Declare PtrSafe Function aht_apiGetOpenFileName Lib "comdlg32.dll" _
    Alias "GetOpenFileNameA" (OFN As tagOPENFILENAME) As Boolean
    Declare PtrSafe Function aht_apiGetSaveFileName Lib "comdlg32.dll" _
    Alias "GetSaveFileNameA" (OFN As tagOPENFILENAME) As Boolean
    Declare PtrSafe Function CommDlgExtendedError Lib "comdlg32.dll" () As Long
    Global Const ahtOFN_READONLY = &H1
    Global Const ahtOFN_OVERWRITEPROMPT = &H2
    Global Const ahtOFN_HIDEREADONLY = &H4
    Global Const ahtOFN_NOCHANGEDIR = &H8
    Global Const ahtOFN_SHOWHELP = &H10
    ' You won't use these.
    'Global Const ahtOFN_ENABLEHOOK = &H20
    'Global Const ahtOFN_ENABLETEMPLATE = &H40
    'Global Const ahtOFN_ENABLETEMPLATEHANDLE = &H80
    Global Const ahtOFN_NOVALIDATE = &H100
    Global Const ahtOFN_ALLOWMULTISELECT = &H200
    Global Const ahtOFN_EXTENSIONDIFFERENT = &H400
    Global Const ahtOFN_PATHMUSTEXIST = &H800
    Global Const ahtOFN_FILEMUSTEXIST = &H1000
    Global Const ahtOFN_CREATEPROMPT = &H2000
    Global Const ahtOFN_SHAREAWARE = &H4000
    Global Const ahtOFN_NOREADONLYRETURN = &H8000
    Global Const ahtOFN_NOTESTFILECREATE = &H10000
    Global Const ahtOFN_NONETWORKBUTTON = &H20000
    Global Const ahtOFN_NOLONGNAMES = &H40000
    ' New for Windows 95
    Global Const ahtOFN_EXPLORER = &H80000
    Global Const ahtOFN_NODEREFERENCELINKS = &H100000
    Global Const ahtOFN_LONGNAMES = &H200000
     
    Declare PtrSafe Function LoadCursorBynum Lib "user32" Alias "LoadCursorA" _
    (ByVal hInstance As Long, ByVal lpCursorName As Long) As Long
     
    Declare PtrSafe Function SetCursor Lib "user32" _
    (ByVal hCursor As Long) As Long


    ===============================================================


    Function ahtAddFilterItem(strFilter As String, _
    strDescription As String, Optional varItem As Variant) As String
    ' Tack a new chunk onto the file filter.
    ' That is, take the old value, stick onto it the description,
    ' (like "Databases"), a null character, the skeleton
    ' (like "*.mdb;*.mda") and a final null character.

    If IsMissing(varItem) Then varItem = "*.*"
    ahtAddFilterItem = strFilter & _
    strDescription & vbNullChar & _
    varItem & vbNullChar
    End Function


    ==============================================


    Function ahtCommonFileOpenSave( _
    Optional ByRef Flags As Variant, _
    Optional ByVal InitialDir As Variant, _
    Optional ByVal Filter As Variant, _
    Optional ByVal FilterIndex As Variant, _
    Optional ByVal DefaultExt As Variant, _
    Optional ByVal FileName As Variant, _
    Optional ByVal DialogTitle As Variant, _
    Optional ByVal hwnd As Variant, _
    Optional ByVal OpenFile As Variant) As Variant
    ' This is the entry point you'll use to call the common
    ' file open/save dialog. The parameters are listed
    ' below, and all are optional.
    '
    ' In:
    ' Flags: one or more of the ahtOFN_* constants, OR'd together.
    ' InitialDir: the directory in which to first look
    ' Filter: a set of file filters, set up by calling
    ' AddFilterItem. See examples.
    ' FilterIndex: 1-based integer indicating which filter
    ' set to use, by default (1 if unspecified)
    ' DefaultExt: Extension to use if the user doesn't enter one.
    ' Only useful on file saves.
    ' FileName: Default value for the file name text box.
    ' DialogTitle: Title for the dialog.
    ' hWnd: parent window handle
    ' OpenFile: Boolean(True=Open File/False=Save As)
    ' Out:
    ' Return Value: Either Null or the selected filename
    Dim OFN As tagOPENFILENAME
    Dim strFileName As String
    Dim strFileTitle As String
    Dim fResult As Boolean
    ' Give the dialog a caption title.
    If IsMissing(InitialDir) Then InitialDir = CurDir
    If IsMissing(Filter) Then Filter = ""
    If IsMissing(FilterIndex) Then FilterIndex = 1
    If IsMissing(Flags) Then Flags = 0&
    If IsMissing(DefaultExt) Then DefaultExt = ""
    If IsMissing(FileName) Then FileName = ""
    If IsMissing(DialogTitle) Then DialogTitle = ""
    If IsMissing(hwnd) Then hwnd = Application.hWndAccessApp
    If IsMissing(OpenFile) Then OpenFile = True
    ' Allocate string space for the returned strings.
    strFileName = Left(FileName & String(256, 0), 256)
    strFileTitle = String(256, 0)
    ' Set up the data structure before you call the function
    With OFN
    .lStructSize = Len(OFN)
    .hWndOwner = hwnd
    .strFilter = Filter
    .nFilterIndex = FilterIndex
    .strFile = strFileName
    .nMaxFile = Len(strFileName)
    .strFileTitle = strFileTitle
    .nMaxFileTitle = Len(strFileTitle)
    .strTitle = DialogTitle
    .Flags = Flags
    .strDefExt = DefaultExt
    .strInitialDir = InitialDir
    ' Didn't think most people would want to deal with
    ' these options.
    .hInstance = 0
    .strCustomFilter = ""
    .nMaxCustFilter = 0
    .lpfnHook = 0
    'New for NT 4.0
    .strCustomFilter = String(255, 0)
    .nMaxCustFilter = 255
    End With
    ' This will pass the desired data structure to the
    ' Windows API, which will in turn it uses to display
    ' the Open/Save As Dialog.
    If OpenFile Then
    fResult = aht_apiGetOpenFileName(OFN)
    Else
    fResult = aht_apiGetSaveFileName(OFN)
    End If

    ' The function call filled in the strFileTitle member
    ' of the structure. You'll have to write special code
    ' to retrieve that if you're interested.
    If fResult Then
    ' You might care to check the Flags member of the
    ' structure to get information about the chosen file.
    ' In this example, if you bothered to pass in a
    ' value for Flags, we'll fill it in with the outgoing
    ' Flags value.
    If Not IsMissing(Flags) Then Flags = OFN.Flags
    ahtCommonFileOpenSave = TrimNull(OFN.strFile)
    Else
    ahtCommonFileOpenSave = vbNullString
    End If
    End Function

    ==================================================================

    Private Function TrimNull(ByVal strItem As String) As String
    Dim intPos As Integer
    intPos = InStr(strItem, vbNullChar)
    If intPos > 0 Then
    TrimNull = Left(strItem, intPos - 1)
    Else
    TrimNull = strItem
    End If
    End Function


    Alguma orientação de como devo fazer para a função ser interpretada melhor na plataforma 64bits

    Grato


    Silvio
    Silvio
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    Developer


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    Sobre codigo VBA - Convertendo MDB para aacd Empty Re: Sobre codigo VBA - Convertendo MDB para aacd

    Mensagem  Silvio 30/11/2022, 12:28

    Boas....


    Vamos para o mais simples, fácil e rápido.

    Instala o pacote office de 64 bits em teu computador.

    O *.MDB foi desenvolvido em 32 bits.


    .................................................................................
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    thyagosm
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    Sobre codigo VBA - Convertendo MDB para aacd Empty Re: Sobre codigo VBA - Convertendo MDB para aacd

    Mensagem  thyagosm 1/12/2022, 17:20

    Grato grande campeão

    Sim, já temos o pacote office 64bits e inclusive inclui já a biblioteca Microsoft Office 16 Access database engine

    Inclusive fiz a importação da aplicação mdb para aacd, porém realmente parece que simplesmente pula algumas funções.

    A aplicação simplesmente não carrega o arquivo em excell.. ATé queria apos ajustar para xlsx (mas vamos por partes)

    Obrigado.

      Data/hora atual: 1/2/2023, 07:02